Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3012 - Street railroads
- 644 more...
- ItemWWASMR-GEO-032 - Seattle Municipal Railway Car 649, Seattle, Washington, 1940
- ItemWWASMR-GEO-033 - Seattle Electric Company Car 355, Seattle, Washington, pre-1917
- ItemWWASMR-GEO-034 - Seattle Municipal Railway Car 265, Seattle, Washington, 1941
- ItemWWASMR-GEO-035 - Seattle Municipal Railway Car 361, Seattle, Washington, 1938
- ItemWWASMR-GEO-036 - Seattle Municipal Railway Car 172, Seattle, Washington, 1940
- ItemWWASMR-GEO-037 - Seattle Municipal Railway Car 110, Seattle, Washington, 1938
- ItemWWASMR-GEO-038 - Seattle Municipal Railway Car 758, Seattle, Washington, 1941
- ItemWWASMR-GEO-039 - Seattle Municipal Railway Car 663, Seattle, Washington, 1940
- ItemWWASMR-GEO-040 - Seattle Municipal Railway Car 692, Seattle, Washington, 1940
- 1474 more...